Daniel Rösch

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  • Daniel Rösch, Steven Kealhofer, John Mcquown, Oldrich Vasicek
  • 2004
a work on asset pricing models. His main research areas include modeling and estimation of credit risk, internal models for credit scoring and portfolio credit risk, and development and implementation of supervisory guidelines. He also works as a consultant in these fields for leading financial institutions. Rösch has published numerous articles on these(More)
Financial institutions are faced with the challenge to forecast future credit portfolio losses. It is common practice to focus on portfolio models consisting of a limited set of parameters, such as the probability of default, asset correlation, loss given default or exposure at default. A simple portfolio model is also used in the Basel II framework for(More)
State-of-the-art credit risk portfolio models and the New Basel Capital Accord consider only symmetric dependencies between borrowers in a portfolio, such as correlations. Recently, asymmetric dependencies have been introduced by Davis/Lo (2001) among others. However, statistical estimation techniques and empirical evidence on contagion is still rather(More)
  • Suomen Pankki, Esa Jokivuolle, Kimmo Virolainen, Oskari Vähämaa, Iftekhar Hasan, Daniel Rösch +3 others
  • 2008
The views expressed in this paper are those of the authors and do not necessarily reflect the views of the Bank of Finland. * Abstract Basel II framework requires banks to conduct stress tests on their potential future minimum capital requirements and consider 'at least the effect of mild recession scenarios'. We propose a stress testing framework for(More)